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1. WO2011116403 - METHOD FOR PRODUCING A NITROGEN-CONTAINING POLYSACCHARIDE

Publication Number WO/2011/116403
Publication Date 29.09.2011
International Application No. PCT/AT2011/000141
International Filing Date 22.03.2011
IPC
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
13
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
322
with compounds containing nitrogen
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
13
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
322
with compounds containing nitrogen
402
Amides
432
Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Guanidines, e.g. dicyandiamides
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
15
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compounds; Such treatment combined with mechanical treatment
19
with synthetic macromolecular compounds
37
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
53
Polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
16
Halogen-containing compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
205
Compounds containing groups, e.g. carbamates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
21
Urea; Derivatives thereof, e.g. biuret
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71
Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02
Polyalkylene oxides
A61F 13/00 (2006.01)
A61F 13/15 (2006.01)
D06M 13/322 (2006.01)
D06M 13/432 (2006.01)
D06M 15/53 (2006.01)
C08K 3/16 (2006.01)
CPC
C08B 15/06
C08K 3/16
C08K 5/205
C08K 5/21
D06M 13/432
D06M 15/53
Applicants
  • UNIVERSITÄT INNSBRUCK [AT/AT]; Innrain 52 A-6020 Innsbruck, AT (AllExceptUS)
  • VO, Loan Thi To [VN/AT]; AT (UsOnly)
  • SIROKA, Barbora [SK/AT]; AT (UsOnly)
  • MANIAN, Avinash, P. [IN/AT]; AT (UsOnly)
  • BECHTOLD, Thomas [AT/AT]; AT (UsOnly)
Inventors
  • VO, Loan Thi To; AT
  • SIROKA, Barbora; AT
  • MANIAN, Avinash, P.; AT
  • BECHTOLD, Thomas; AT
Agents
  • SCHWARZ & PARTNER; Wipplingerstrasse 30 A-1010 Wien, AT
Priority Data
A 464/201023.03.2010AT
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINES STICKSTOFFENTHALTENDEN POLYSACCHARIDS
(EN) METHOD FOR PRODUCING A NITROGEN-CONTAINING POLYSACCHARIDE
(FR) PROCÉDÉ DE PRÉPARATION D'UN POLYSACCHARIDE CONTENANT DE L'AZOTE
Abstract
(DE)
Die Erfindung betrifft ein Stoffgemisch, enthaltend 10 - 80 Gew. % wenigstens eines Amids, 10 - 80 Gew. % wenigstens eines Salzes und 1 - 80 Gew. % wenigstens eines Polyols, sowie die Verwendung dieses Stoffgemischs zur Herstellung eines Stickstoffenthaltenden Polysaccharids aus einem Polysaccharid und diverse Verwendungen der so hergestellten Produkte.
(EN)
The invention relates to a mixture of matter containing 10-80% by weight of at least one amide, 10-80% by weight of at least one salt and 1-80% by weight of at least one polyol, and also the use of this mixture of matter for producing a nitrogen-containing polysaccharide from a polysaccharide, and relates to diverse uses of the products thus produced.
(FR)
L'invention concerne un mélange de substances contenant de 10 à 80 % en poids d'au moins un amide, de 10 à 80 % en poids d'au moins un sel et de 1 à 80 % en poids d'au moins un polyol. Elle concerne en outre l'utilisation de ce mélange de substances pour préparer un polysaccharide contenant de l'azote à partir d'un polysaccharide, ainsi que diverses utilisations des produits ainsi fabriqués.
Also published as
Latest bibliographic data on file with the International Bureau